Thanks i have put the old DWC and the board work fine, them i have update the DWC to the new 1.21.1 and now works very well this firmware is the better Version of all i have print with the two Duet WiFi and the result is very good. thank for all

Best posts made by Printtome3d
-
RE: Firmware 2.0RC1 and 1.21.1RC1 released